UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 28 APR 25 Station: RPLI WMO ident: 98223 Latitude: 18.18 Longitude: 120.53 Elevation: 5.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 5 28.6 24.6 79 4.0 25.6 10 12 301.0 304.6 298.5 358.9 19.65 1 1002 66 28.2 23.5 76 4.7 24.7 14 15 301.2 304.6 297.8 355.6 18.49 2 1000 83 28.0 23.3 76 4.7 24.6 15 16 301.1 304.5 297.7 355.0 18.30 3 986 208 26.8 22.6 78 4.2 23.8 12 17 301.2 304.4 297.4 353.5 17.78 4 925 771 24.4 17.4 65 7.0 19.5 35 6 304.3 306.8 295.5 344.9 13.64 5 915 866 24.4 14.4 54 10.0 17.7 18 5 305.2 307.3 294.1 339.2 11.34 6 908 934 24.4 10.4 41 14.0 15.5 19 4 305.9 307.5 292.3 332.3 8.75 7 894 1070 23.6 7.6 36 16.0 13.8 88 3 306.4 307.8 291.3 328.7 7.34 8 871 1297 21.4 16.6 74 4.8 18.1 158 3 306.4 309.0 296.1 347.8 13.77 9 864 1367 20.8 16.0 74 4.8 17.5 152 3 306.5 309.0 295.9 346.6 13.35 10 857 1437 20.8 13.8 64 7.0 16.1 146 4 307.2 309.4 294.9 342.4 11.65 11 850 1508 20.6 11.6 56 9.0 14.8 140 4 307.7 309.6 293.9 338.5 10.15 12 798 2051 18.4 0.4 30 18.0 8.6 301 3 311.0 311.9 290.7 326.4 4.94 13 727 2842 13.2 -0.8 38 14.0 5.7 315 3 313.7 314.6 291.5 329.4 4.97 14 700 3159 11.4 -6.6 28 18.0 2.8 345 6 315.1 315.7 290.5 325.9 3.33 15 698 3183 11.2 -5.8 30 17.0 2.9 342 6 315.1 315.8 290.7 326.6 3.55 16 686 3327 10.0 -4.0 37 14.0 2.9 324 7 315.4 316.2 291.3 328.7 4.15 17 675 3462 9.2 -7.8 29 17.0 1.3 307 7 315.9 316.5 290.6 326.2 3.15 18 658 3673 7.4 -3.6 46 11.0 1.8 280 8 316.2 317.1 291.9 330.5 4.46 19 634 3978 5.8 -9.2 33 15.0 -0.9 305 9 317.8 318.4 291.0 327.6 3.00 20 600 4427 3.4 -17.6 20 21.0 -4.4 321 8 320.1 320.4 290.4 325.5 1.60 21 589 4577 2.8 -14.2 27 17.0 -4.0 311 6 321.1 321.5 291.2 328.3 2.16 22 546 5189 0.8 -35.2 5 36.0 -8.2 277 7 325.7 325.8 290.9 327.0 0.35 23 537 5323 -0.3 -29.3 9 29.0 -8.5 293 6 326.0 326.1 291.2 328.2 0.63 24 500 5890 -4.7 -39.7 5 35.0 -12.1 350 3 327.3 327.4 291.2 328.2 0.24 25 444 6809 -10.5 -33.5 13 23.0 -15.7 155 5 331.3 331.4 292.6 333.2 0.51 26 409 7432 -14.3 -50.3 3 36.0 -19.4 216 7 334.3 334.3 293.0 334.6 0.09 27 400 7600 -14.7 -32.7 20 18.0 -18.8 225 8 335.9 336.0 293.9 338.2 0.61 28 391 7772 -16.1 -32.1 24 16.0 -19.7 241 8 336.2 336.4 294.0 338.7 0.66 29 317 9324 -26.9 -48.9 11 22.0 -29.3 249 10 342.0 342.1 295.0 342.6 0.14 30 300 9720 -30.3 -51.3 11 21.0 -32.3 265 10 342.7 342.7 295.1 343.1 0.11 31 250 10990 -40.3 -57.3 15 17.0 -41.2 300 11 346.2 346.2 295.8 346.4 0.07 32 246 11099 -41.1 -57.1 16 16.0 -41.9 300 12 346.6 346.6 295.9 346.8 0.07 33 213 12060 -48.3 -71.3 5 23.0 -48.8 284 13 349.9 349.9 296.6 350.0 0.01 34 200 12470 -51.7 -69.7 10 18.0 -52.1 270 12 350.9 350.9 296.8 351.0 0.02 35 150 14270 -65.5 -75.5 24 10.0 -65.6 270 25 357.2 357.2 298.1 357.3 0.01 36 121 15551 -74.7 -81.7 33 7.0 -74.7 280 19 363.1 363.1 299.3 363.1 0.00 37 116 15796 -75.9 -82.9 32 7.0 -75.9 290 19 365.2 365.2 299.7 365.3 0.00 38 115 15846 -75.9 -83.9 27 8.0 -75.9 292 19 366.1 366.1 299.9 366.2 0.00 39 105 16371 -77.5 -85.5 26 8.0 -77.5 316 20 372.8 372.8 301.1 372.8 0.00 40 100 16650 -78.7 -86.7 26 8.0 -78.7 295 6 375.7 375.7 301.5 375.7 0.00 41 89 17304 -82.9 -88.9 35 6.0 -82.9 202 7 380.0 380.0 302.2 380.0 0.00 42 87 17431 -83.1 -89.1 34 6.0 -83.1 215 16 382.1 382.1 302.6 382.1 0.00 43 84 17625 -83.3 -89.3 34 6.0 -83.3 210 15 385.5 385.5 303.1 385.5 0.00 44 73 18406 -82.1 -91.1 20 9.0 -82.1 297 14 403.9 403.9 305.7 403.9 0.00 45 70 18640 -82.3 -92.3 16 10.0 -82.3 350 15 408.3 408.3 306.3 408.3 0.00 46 52 20381 -65.5 -83.5 6 18.0 -65.8 188 19 483.7 483.7 313.7 483.7 0.01 47 50 20620 -65.9 -83.9 6 18.0 -66.2 265 7 488.2 488.2 314.1 488.2 0.01 48 35 22840 -55.5 -82.5 2 27.0 -56.8 5 7 567.7 567.8 319.0 567.8 0.01 49 30 23820 -56.5 -85.5 1 29.0 -57.9 85 10 590.6 590.6 320.2 590.7 0.01 50 25 24983 -52.9 -83.9 1 31.0 -55.2 50 12 632.6 632.6 322.0 632.7 0.01 51 24 25247 -51.9 -82.9 1 31.0 -54.5 63 12 642.9 642.9 322.4 643.0 0.02 52 22 25810 -51.7 -82.7 1 31.0 -54.5 90 14 659.7 659.7 323.0 659.8 0.02 53 20 26430 -49.3 -81.3 1 32.0 -52.9 75 24 685.3 685.3 324.0 685.5 0.03 54 19 26769 -46.3 -79.3 1 33.0 -51.1 57 19 704.7 704.7 324.6 705.0 0.04 55 18 27128 -45.7 -78.7 1 33.0 -50.9 69 18 717.6 717.6 325.0 718.0 0.05 56 16 27912 -46.3 -78.3 1 32.0 -51.7 97 17 740.2 740.2 325.7 740.7 0.05 57 15 28340 -46.7 -78.7 1 32.0 -52.1 112 16 752.7 752.7 326.0 753.2 0.05 58 13 29296 -43.5 -77.5 1 34.0 -50.8 80 18 795.2 795.2 327.1 795.9 0.08 59 12 29836 -42.5 -76.5 1 34.0 -50.6 41 20 817.2 817.2 327.7 818.1 0.10 60 12 29836 -42.5 41 20 817.2 TRP 87 17431 -83.1 -89.1 34 6.0 -83.1 215 16 382.1 382.1 302.6 382.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 539.45 mb = 5286.43 m = 17343.72 ft Wetbulb zero: 642.00 mb = 3874.80 m = 12712.46 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 36.26 % Est. max temperature: 34.65 C = 94.36 F Sfc-Lift cond lev (LCL): 952.68 mb = 511.05 m = 1676.66 ft T: 25.51 C 700-500 lapse rate: 5.90 C/km ThetaE index: 30.22 C Layer 1002.0- 871.0 mb Conv cond level (CCL): 773.87 mb = 2311.39 m = 7583.21 ft Mean mixing ratio: 15.62 g/kg Conv temperature: 39.54 C = 103.16 F Cap Strength: 3.54 C Lifted Index: -1.38 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.37 C Lifted Index @700 mb: 1.07 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 16.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 150.20 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 336.49 J/kg Max Up Vert Vel: 25.94 m/s Conv Inhibition (B-): 213.05 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 880.36 mb = 1203.59 m = 3948.75 ft Lev Free Conv (LFC): 665.36 mb = 3580.65 m = 11747.38 ft Equ Level (EL): 555.36 mb = 5052.26 m = 16575.46 ft B at Equ Level: 42.41 J/kg Max Parcel Lev (MPL): 145.36 mb = 14457.53 m = 47432.27 ft Wind level data Storm motion: 358 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 5 10 12 -2.1 -11.8 | 17 8 -2.2 -7.2 1 1000 83 15 16 -4.1 -15.5 | 22 12 -4.3 -10.8 2 975 305 10 18 -3.1 -17.7 | 14 13 -3.3 -13.1 3 942 610 25 8 -3.4 -7.3 | 54 4 -3.5 -2.6 4 925 771 35 6 -3.4 -4.9 | 86 4 -3.6 -0.3 5 910 914 10 4 -0.7 -3.9 | 130 1 -0.8 0.7 6 879 1219 165 2 -0.5 1.9 | 174 7 -0.7 6.6 7 850 1508 140 4 -2.6 3.1 | 161 8 -2.7 7.7 8 848 1524 135 4 -2.8 2.8 | 158 8 -3.0 7.5 9 819 1829 305 4 3.3 -2.3 | 233 4 3.1 2.4 10 790 2134 300 3 2.6 -1.5 | 218 4 2.4 3.2 11 735 2743 295 2 1.8 -0.8 | 204 4 1.7 3.8 12 709 3048 360 6 -0.0 -6.0 | 7 1 -0.2 -1.3 13 700 3159 345 6 1.6 -5.8 | 309 2 1.4 -1.1 14 658 3658 280 8 7.9 -1.4 | 247 8 7.7 3.3 15 611 4267 330 9 4.5 -7.8 | 306 5 4.3 -3.1 16 588 4572 310 6 4.6 -3.9 | 260 5 4.4 0.8 17 566 4877 240 7 6.1 3.5 | 216 10 5.9 8.2 18 525 5486 315 6 4.2 -4.2 | 264 4 4.1 0.4 19 500 5890 350 3 0.5 -3.0 | 192 2 0.4 1.7 20 487 6096 345 4 1.0 -3.9 | 228 1 0.9 0.8 21 468 6401 220 1 0.6 0.8 | 185 5 0.5 5.4 22 450 6706 145 5 -2.9 4.1 | 161 9 -3.0 8.7 23 415 7315 210 6 3.0 5.2 | 196 10 2.8 9.8 24 400 7600 225 8 5.7 5.7 | 208 12 5.5 10.3 25 367 8230 285 8 7.7 -2.1 | 251 8 7.6 2.6 26 311 9449 245 10 9.1 4.2 | 225 13 8.9 8.9 27 300 9720 265 10 10.0 0.9 | 241 11 9.8 5.5 28 262 10668 310 7 5.4 -4.5 | 268 5 5.2 0.2 29 250 10990 300 11 9.5 -5.5 | 275 9 9.4 -0.8 30 229 11582 300 15 13.0 -7.5 | 283 13 12.8 -2.8 31 200 12470 270 12 12.0 -0.0 | 249 13 11.8 4.7 32 199 12497 265 13 13.0 1.1 | 246 14 12.8 5.8 33 172 13411 290 9 8.5 -3.1 | 259 8 8.3 1.6 34 164 13716 255 12 11.6 3.1 | 236 14 11.4 7.8 35 150 14270 270 25 25.0 -0.0 | 259 25 24.8 4.7 36 121 15545 280 19 18.7 -3.3 | 266 19 18.6 1.4 37 103 16459 320 20 12.9 -15.3 | 310 17 12.7 -10.7 38 100 16650 295 6 5.4 -2.5 | 248 6 5.3 2.1 39 98 16764 295 6 5.4 -2.5 | 248 6 5.3 2.1 40 88 17374 190 7 1.2 6.9 | 185 12 1.1 11.5 41 87 17431 215 16 9.2 13.1 | 207 20 9.0 17.8 42 79 17983 200 12 4.1 11.3 | 194 16 4.0 15.9 43 70 18640 350 15 2.6 -14.8 | 346 10 2.5 -10.1 44 67 18898 350 14 2.4 -13.8 | 346 9 2.3 -9.1 45 64 19202 160 6 -2.1 5.6 | 168 11 -2.2 10.3 46 57 19812 235 11 9.0 6.3 | 219 14 8.9 11.0 47 52 20422 185 19 1.7 18.9 | 184 24 1.5 23.6 48 50 20620 265 7 7.0 0.6 | 232 9 6.8 5.3 49 49 20726 270 12 12.0 -0.0 | 249 13 11.8 4.7 50 45 21336 225 6 4.2 4.2 | 205 10 4.1 8.9 51 37 22555 355 12 1.0 -12.0 | 353 7 0.9 -7.3 52 35 22860 5 7 -0.6 -7.0 | 18 2 -0.8 -2.3 53 33 23165 65 18 -16.3 -7.6 | 80 17 -16.5 -3.0 54 32 23470 80 4 -3.9 -0.7 | 134 6 -4.1 4.0 55 30 23820 85 10 -10.0 -0.9 | 110 11 -10.1 3.8 56 26 24689 35 11 -6.3 -9.0 | 56 8 -6.5 -4.4 57 22 25908 95 14 -13.9 1.2 | 113 15 -14.1 5.9 58 20 26430 75 24 -23.2 -6.2 | 86 23 -23.3 -1.6 59 20 26518 50 19 -14.6 -12.2 | 63 17 -14.7 -7.6 60 14 27737 125 15 -12.3 8.6 | 137 18 -12.4 13.3 61 12 28346 40 20 -12.9 -15.3 | 51 17 -13.0 -10.7 62 8 29870 90 30 -30.0 0.0 | 99 31 -30.2 4.7 Wind Parameters Mean winds (0-6000m): 328.1 at 6.2 knts Storm direction: 358.1 at 4.7 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -62.2 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -9.8 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.8 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 17.54 Bulk Shear: 19.19 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 13 16 19 11| 2.2 0.0 2.2| 10.6 -5.0 5.6 11.3 0.19| 14.0 2.6 1000 16 11 29 7| 5.1 0.0 5.1| 16.5 -5.0 11.5 11.5 0.34| 12.8 4.4 1500 20 8 43 4| 5.1 0.0 5.1| 22.2 -8.0 14.2 9.5 0.34| 11.0 3.7 2000 16 7 45 3| 2.9 0.0 2.9| 39.5 -8.3 31.2 15.6 0.45| 11.2 5.0 2500 9 6 36 2| 2.3 0.2 2.5| 39.5 -9.5 30.1 12.0 0.41| 9.2 3.8 3000 4 6 28 1| 1.2 0.2 1.4| 41.7 -9.8 31.9 10.6 0.44| 8.6 3.8 4000 344 6 310 2| 0.7 0.7 1.4| 48.1 -15.8 32.3 8.1 0.33| 8.1 2.7 5000 333 6 291 3| 0.5 1.1 1.7| 55.3 -30.5 24.7 4.9 0.20| 8.1 1.6 6000 328 6 281 3| 0.3 0.9 1.3| 63.4 -31.7 31.7 5.3 0.20| 7.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250428.12.gif